Use the typical values for the parameters in the Karplus equation to predict the value of the 3JHH coupling constant between the protons in an HCCH group for a dihedral angle of (a) 0° and (b) 120°.

Use the typical values for the parameters in the Karplus equation to predict the value of the 3JHH coupling constant between the protons in an HCCH group for a dihedral angle of (a) 0° and (b) 120°.

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter19: Nuclear Magnetic Resonance Spectroscopy

Section: Chapter Questions

Problem 19.10QAP: Why is 133C-133C spin-spin splitting not observed in ordinary organic compounds?

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Question

Use the typical values for the parameters in the Karplus equation to predict the value of the 3J_HH coupling constant between the protons in an HCCH group for a dihedral angle of (a) 0° and (b) 120°.

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